中国科学院机构知识库网格系统: 检索

Broadband solar-driven water evaporator based on organic hybrid bandgap and bio-mimetic interfaces 期刊论文 OAI收割
ECOMAT, 2023, 页码: 11
作者:

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lotus leaf bionic organic photothermal materials self-floating solar desalination solar interfacial evaporation

Maize-potato residue mixing in agricultural soils enhances residue decomposition and stable carbon content by modifying the potential keystone microbial taxa 期刊论文 OAI收割
GEODERMA, 2023, 卷号: 437, 页码: 116581
作者: Wang,Ding; Zhou,Yanli; Zhao,Ping; Chen,Linkang; Xiang,Rui

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收藏 | 浏览/下载：33/0 | 提交时间：2024/07/30

Chemical structure Mixed residues Residue decomposition Microbial keystone taxa Non-additive effect COMMUNITY COMPOSITION ORGANIC-MATTER LITTER NITROGEN BACTERIAL QUALITY LEAF

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收藏 | 浏览/下载：39/0 | 提交时间：2022/11/07

VOLATILE ORGANIC-COMPOUNDS NET PRIMARY PRODUCTIVITY BEECH FAGUS-SYLVATICA BOREAL PEATLAND MICROCOSMS LEAF-LITTER DECOMPOSITION TROPOSPHERIC OZONE ISOPRENE EMISSION CLIMATE-CHANGE TREMBLING ASPEN ROOT BIOMASS

Functional traits of poplar leaves and fine roots responses to ozone pollution under soil nitrogen addition 期刊论文 OAI收割
JOURNAL OF ENVIRONMENTAL SCIENCES, 2022, 卷号: 113, 期号: 0, 页码: 118-131
作者: Li, Pin; Yin, Rongbin; Zhou, Huimin; Xu, Sheng; Feng, Zhaozhong

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收藏 | 浏览/下载：29/0 | 提交时间：2022/11/07

ELEVATED ATMOSPHERIC CO2 LITTER DECOMPOSITION LEAF-LITTER NUTRIENT RESORPTION TROPOSPHERIC O-3 TREMBLING ASPEN PHOSPHORUS RESORPTION ORGANIC-MATTER PLANT LITTER CHINA

Leaf nitrogen acquisition of Leymus chinensis varies with leaf age and land use change in a semiarid grassland 期刊论文 OAI收割
ENVIRONMENTAL AND EXPERIMENTAL BOTANY, 2020, 卷号: 175
作者: Tang, Bo; Man, Jing; Bai, Yongfei

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收藏 | 浏览/下载：28/0 | 提交时间：2022/03/01

Leaf N acquisition Leaf age Contributions of soil ammonium, nitrate and dissolved organic N Changes in land use

The Influences of Disturbance Histories and Soil Properties on Aboveground Biomass through Plant Functional Traits in a Tropical Rainforest 期刊论文 OAI收割
FORESTS, 2019, 卷号: 10, 期号: 9, 页码: 17
作者: Bu, Wensheng; Zhang, Cancan; Huang, Jihong; Zang, Runguo; Ding, Yi

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收藏 | 浏览/下载：74/0 | 提交时间：2020/05/19

aboveground biomass functional traits logging soil organic carbon content soil water content specific leaf area wood density

Effects of forest transition on litterfall, standing litter and related nutrient returns: Implications for forest management in tropical China 期刊论文 OAI收割
GEODERMA, 2019, 卷号: 333, 期号: x, 页码: 123-134
作者: Zhu, Xiai; Liu, Wenjie; Chen, Hui; Deng, Yun; Chen, Chunfeng

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收藏 | 浏览/下载：78/0 | 提交时间：2019/04/22

Use Efficiency Leaf-litter Sw China Agroforestry Systems Brazilian Amazon Organic-matter Rain-forest Long-term Decomposition Xishuangbanna

食用蔬菜能吸收和积累微塑料 期刊论文 OAI收割
科学通报, 2019, 卷号: 64, 期号: 9, 页码: 928-934
作者: 李连祯; 周倩; 尹娜; 涂晨

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收藏 | 浏览/下载：150/0 | 提交时间：2020/06/17

微塑料生菜聚苯乙烯微球吸收积累健康风险 microplastics lettuce polystyrene microbeads uptake accumulation human health risk Microplastic (MP, 100 nm-5 mm) may present an attributable risk to ecosystem and human health, and its pollution has become a global environmental concern. Despite a wealth of information on the accumulation of MPs in aquatic species, there is no information on the uptake and accumulation of MPs by higher plants. Terrestrial edible plants are directly exposed to MPs when agricultural soil was applied with organic manure, sewage sludge as fertilizer or plastic mulching. In this paper, the uptake of two sizes of polystyrene (PS) microbeads (0.2 and 1.0 mum) and then their distribution and migration in an edible plant lettuce were firstly investigated based on laboratory experiments. We used fluorescent markers to track PS microbeads in plant tissues and found fluorescence to be a sensitive and reliable detection method. Sections from untreated control lettuce showed no autofluorescence. When roots were treated with fluorescently labeled PS microbeads, the microbeads could be identified by its fluorescence. Our main study investigated the uptake of 0.2 mum beads, as few luminescence signals were observed in lettuce roots for 1.0 mum beads in our experiment. We observed that 0.2 mum fluorescent microbeads were extracellularly trapped in the root cap mucilage (which is a highly hydrated polysaccharide) and a dark green tip (which was typical of lettuce roots exposed to label PS beads) was usually visible to the naked eye. Confocal images revealed that the PS luminescence signals were mainly located in the vascular system and on the cell walls of the cortex tissue of the roots, indicated that the beads passed through the intercellular space via the apoplastic transport system. Once inside the central cylinder, the 0.2 mum PS beads were transferred from the roots to the stems and leaves via the vascular system following the transpiration stream. We also observed that the PS beads adhered to one another and self-assembled systematically into grape-like and (chain) string-like clusters in the intercellular space of the root and stem vascular tissue of lettuce plant. In contrast to the root and stem, PS beads were dispersed in the leaf tissue. Here, for the first time we provide evidence of the adherence, uptake, accumulation, and translocation of submicrometer MPs within an edible plant. Our findings highlight the previously underappreciated human exposure pathway to MPs through the consumption of contaminated crops and emphasize the need for new management strategies to control the release of MPs waste products into the terrestrial environment. Ultimately, the potential impacts of low range sized MPs on food safety of crop plants and human health need to be urgently considered.

GOLUM-CNP v1.0: a data-driven modeling of carbon, nitrogen and phosphorus cycles in major terrestrial biomes 期刊论文 OAI收割
GEOSCIENTIFIC MODEL DEVELOPMENT, 2018, 卷号: 11, 期号: 9, 页码: 3903-3928
作者: Wang, YL (Wang, Yilong); Ciais, P (Ciais, Philippe); Goll, D (Goll, Daniel); Huang, YY (Huang, Yuanyuan); Luo, YQ (Luo, Yiqi)

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收藏 | 浏览/下载：70/0 | 提交时间：2019/05/21

Global Patterns Boreal Forest Leaf Nitrogen Stoichiometric Flexibility Nutrient Concentrations Organic Nitrogen Soil-phosphorus Dynamics Land Temperature

ORCHIDEE-MICT (v8.4.1), a land surface model for the high latitudes: model description and validation 期刊论文 OAI收割
GEOSCIENTIFIC MODEL DEVELOPMENT, 2018, 卷号: 11, 期号: 1, 页码: 121-163
作者: Zhu, D (Zhu, Dan); Guimberteau, M (Guimberteau, Matthieu); Maignan, F (Maignan, Fabienne); Huang, Y (Huang, Ye); Yue, C (Yue, Chao)

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收藏 | 浏览/下载：86/0 | 提交时间：2019/06/25

GLOBAL VEGETATION MODEL SNOW WATER EQUIVALENT SOIL ORGANIC-CARBON LEAF-AREA INDEX PHOTOSYNTHETICALLY ACTIVE RADIATION MICROWAVE RADIOMETER DATA GROWING STOCK VOLUME HYDRAULIC CONDUCTIVITY INCORPORATING SPITFIRE THERMAL-CONDUCTIVITY